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| author | Denis Vlasenko | 2008-04-02 13:04:19 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-04-02 13:04:19 +0000 |
| commit | 2e4c3c4cc3c2f6bdd3bfbafe9980f46b24971009 (patch) | |
| tree | e7e729631b8b8150cb25349534ae16c2d7f12562 /include/usage.h | |
| parent | 0edbdd8ac8c0add7902d73a7ef921abba9f5752a (diff) | |
| download | busybox-2e4c3c4cc3c2f6bdd3bfbafe9980f46b24971009.zip busybox-2e4c3c4cc3c2f6bdd3bfbafe9980f46b24971009.tar.gz | |
udhcpc: add -o "do not request options by default" switch
(by L. Gabriel Somlo <somlo AT cmu.edu>)
function old new delta
udhcpc_main 2513 2554 +41
static.udhcpc_longopts 226 247 +21
add_param_req_option 119 132 +13
packed_usage 23952 23964 +12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 4/0 up/down: 87/0) Total: 87 bytes
Diffstat (limited to 'include/usage.h')
| -rw-r--r-- | include/usage.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/usage.h b/include/usage.h index 3be317b..529a228 100644 --- a/include/usage.h +++ b/include/usage.h @@ -4116,7 +4116,7 @@ "Adjust filesystem options on ext[23] filesystems" #define udhcpc_trivial_usage \ - "[-Cfbnqtv] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \ + "[-Cfbnqtvo] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \ " [-p pidfile] [-r IP] [-s script] [-O dhcp-option]..." USE_FEATURE_UDHCP_PORT(" [-P N]") #define udhcpc_full_usage \ USE_GETOPT_LONG( \ @@ -4127,17 +4127,18 @@ "\n -C,--clientid-none Suppress default client identifier" \ "\n -p,--pidfile=file Create pidfile" \ "\n -r,--request=IP IP address to request" \ - "\n -s,--script=file Run file at dhcp events (default /usr/share/udhcpc/default.script)" \ + "\n -s,--script=file Run file at DHCP events (default "CONFIG_DHCPC_DEFAULT_SCRIPT")" \ "\n -t,--retries=N Send up to N request packets" \ "\n -T,--timeout=N Try to get a lease for N seconds (default 3)" \ "\n -A,--tryagain=N Wait N seconds (default 20) after failure" \ + "\n -O,--request-option=OPT Request DHCP option OPT (cumulative)" \ + "\n -o,--no-default-options Do not request any options (unless -O is also given)" \ "\n -f,--foreground Run in foreground" \ "\n -b,--background Background if lease is not immediately obtained" \ "\n -S,--syslog Log to syslog too" \ "\n -n,--now Exit with failure if lease is not immediately obtained" \ "\n -q,--quit Quit after obtaining lease" \ "\n -R,--release Release IP on quit" \ - "\n -O,--request-option=OPT Request DHCP option OPT from server" \ USE_FEATURE_UDHCP_PORT( \ "\n -P,--client-port N Use port N instead of default 68" \ ) \ @@ -4153,17 +4154,18 @@ "\n -C Suppress default client identifier" \ "\n -p file Create pidfile" \ "\n -r IP IP address to request" \ - "\n -s file Run file at dhcp events (default /usr/share/udhcpc/default.script)" \ + "\n -s file Run file at DHCP events (default "CONFIG_DHCPC_DEFAULT_SCRIPT")" \ "\n -t N Send up to N request packets" \ "\n -T N Try to get a lease for N seconds (default 3)" \ "\n -A N Wait N seconds (default 20) after failure" \ + "\n -O OPT Request DHCP option OPT (cumulative)" \ + "\n -o Do not request any options (unless -O is also given)" \ "\n -f Run in foreground" \ "\n -b Background if lease is not immediately obtained" \ "\n -S Log to syslog too" \ "\n -n Exit with failure if lease is not immediately obtained" \ "\n -q Quit after obtaining lease" \ "\n -R Release IP on quit" \ - "\n -O OPT Request DHCP option OPT from server" \ USE_FEATURE_UDHCP_PORT( \ "\n -P N Use port N instead of default 68" \ ) \ |